SecureConversationViewFragment.java revision d82a31f04f2a4cce27c8023d5330ff13aad198b0
1f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp/* 2f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * Copyright (C) 2012 Google Inc. 3f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * Licensed to The Android Open Source Project. 4f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * 5f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * Licensed under the Apache License, Version 2.0 (the "License"); 6f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * you may not use this file except in compliance with the License. 7f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * You may obtain a copy of the License at 8f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * 9f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * http://www.apache.org/licenses/LICENSE-2.0 10f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * 11f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * Unless required by applicable law or agreed to in writing, software 12f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * distributed under the License is distributed on an "AS IS" BASIS, 13f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * See the License for the specific language governing permissions and 15f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * limitations under the License. 16f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp */ 17f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 18351ad4e87e0b0b98df9ca88266a8a63541dc5a81Andy Huangpackage com.android.mail.ui; 19f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 20f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.content.Loader; 21f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.database.Cursor; 22f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.net.Uri; 23f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.os.Bundle; 240e8a95148f7fdc9c6a33971924b0d29a202d73ecmindypimport android.text.Html; 250e8a95148f7fdc9c6a33971924b0d29a202d73ecmindypimport android.text.SpannedString; 26f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.text.TextUtils; 27f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.view.LayoutInflater; 28f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.view.View; 29f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.view.ViewGroup; 30f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.webkit.WebSettings; 31f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.webkit.WebSettings.LayoutAlgorithm; 32f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport android.webkit.WebView; 33ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindypimport android.webkit.WebViewClient; 3426d4d2d9c43c499f458808f050ec73ea3c28dec4mindypimport android.widget.ScrollView; 35f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 36f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.R; 37351ad4e87e0b0b98df9ca88266a8a63541dc5a81Andy Huangimport com.android.mail.browse.ConversationViewAdapter; 38351ad4e87e0b0b98df9ca88266a8a63541dc5a81Andy Huangimport com.android.mail.browse.ConversationViewHeader; 39351ad4e87e0b0b98df9ca88266a8a63541dc5a81Andy Huangimport com.android.mail.browse.MessageCursor; 40351ad4e87e0b0b98df9ca88266a8a63541dc5a81Andy Huangimport com.android.mail.browse.MessageFooterView; 41351ad4e87e0b0b98df9ca88266a8a63541dc5a81Andy Huangimport com.android.mail.browse.MessageHeaderView; 42f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.browse.ConversationViewAdapter.MessageHeaderItem; 43f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.browse.MessageCursor.ConversationMessage; 44f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.browse.MessageHeaderView.MessageHeaderViewCallbacks; 45adbf3e8cadb66666f307352b72537fbac57b916fAndy Huangimport com.android.mail.providers.Account; 46f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.providers.Conversation; 47f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.providers.Message; 48f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.providers.UIProvider; 49f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.utils.LogTag; 50f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport com.android.mail.utils.LogUtils; 51f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 52f4fce1227d8b49f45e6569f1590565f2df9e8d6emindypimport java.util.HashSet; 53f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 54f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyppublic class SecureConversationViewFragment extends AbstractConversationViewFragment implements 55f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp MessageHeaderViewCallbacks { 56f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp private static final String LOG_TAG = LogTag.getLogTag(); 5726d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp private WebView mWebView; 58f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp private ConversationViewHeader mConversationHeaderView; 59f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp private MessageHeaderView mMessageHeaderView; 6026d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp private MessageFooterView mMessageFooterView; 61f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp private ConversationMessage mMessage; 6226d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp private ScrollView mScrollView; 630a1aa1bb89221eda2f67af52ef274612f28ecf5cPaul Westbrook 64542fec98d011c78782b63b33d29cf81044e96f75Paul Westbrook private WebViewClient mWebViewClient = new AbstractConversationWebViewClient() { 65ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindyp @Override 66ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindyp public void onPageFinished(WebView view, String url) { 679d3fd92ed6091dbd0d38799222a1cf841f1c3f29Andy Huang if (isUserVisible()) { 684d8cad5e37ade03903a23cca8ea3e782af21170fPaul Westbrook onConversationSeen(); 694d8cad5e37ade03903a23cca8ea3e782af21170fPaul Westbrook } 704d8cad5e37ade03903a23cca8ea3e782af21170fPaul Westbrook 71ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindyp dismissLoadingStatus(); 72ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindyp } 73ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindyp }; 74f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 75f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp /** 76f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * Creates a new instance of {@link ConversationViewFragment}, initialized 77f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * to display a conversation with other parameters inherited/copied from an 78f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * existing bundle, typically one created using {@link #makeBasicArgs}. 79f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp */ 80f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp public static SecureConversationViewFragment newInstance(Bundle existingArgs, 81f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp Conversation conversation) { 82f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp SecureConversationViewFragment f = new SecureConversationViewFragment(); 83f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp Bundle args = new Bundle(existingArgs); 84f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp args.putParcelable(ARG_CONVERSATION, conversation); 85f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp f.setArguments(args); 86f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp return f; 87f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 88f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 89f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp /** 90f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * Constructor needs to be public to handle orientation changes and activity 91f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * lifecycle events. 92f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp */ 93f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp public SecureConversationViewFragment() { 94f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp super(); 95f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 96f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 97f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 98f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp public void onActivityCreated(Bundle savedInstanceState) { 99f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp super.onActivityCreated(savedInstanceState); 100f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mConversationHeaderView.setCallbacks(this, this); 101604f7716eaac3bc0989cdb2ff129c383b6dfe4d6mindyp mConversationHeaderView.setFoldersVisible(false); 102f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp final SubjectDisplayChanger sdc = mActivity.getSubjectDisplayChanger(); 103f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp if (sdc != null) { 104f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp sdc.setSubject(mConversation.subject); 105f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 1067388dba58aecafacd91ded0f787cf01bfc7af232Andy Huang mConversationHeaderView.setSubject(mConversation.subject); 107f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mMessageHeaderView.setContactInfoSource(getContactInfoSource()); 108f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mMessageHeaderView.setCallbacks(this); 109f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mMessageHeaderView.setExpandable(false); 11069a6cdff8afde77ec9bcd75a5651ee212344019eVikram Aggarwal mMessageHeaderView.setVeiledMatcher( 11169a6cdff8afde77ec9bcd75a5651ee212344019eVikram Aggarwal ((ControllableActivity) getActivity()).getAccountController() 11269a6cdff8afde77ec9bcd75a5651ee212344019eVikram Aggarwal .getVeiledAddressMatcher()); 113f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp getLoaderManager().initLoader(MESSAGE_LOADER, null, getMessageLoaderCallbacks()); 114ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindyp showLoadingStatus(); 115f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 116f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 117f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 118f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp public View onCreateView(LayoutInflater inflater, ViewGroup container, 119f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp Bundle savedInstanceState) { 120f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp View rootView = inflater.inflate(R.layout.secure_conversation_view, container, false); 12126d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp mScrollView = (ScrollView) rootView.findViewById(R.id.scroll_view); 122f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mConversationHeaderView = (ConversationViewHeader) rootView.findViewById(R.id.conv_header); 123f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mMessageHeaderView = (MessageHeaderView) rootView.findViewById(R.id.message_header); 12426d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp mMessageFooterView = (MessageFooterView) rootView.findViewById(R.id.message_footer); 125ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindyp instantiateProgressIndicators(rootView); 12626d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp mWebView = (WebView) rootView.findViewById(R.id.webview); 127ff282d0ef252dbdaf6e9f4e2a7fd640287c01e6bmindyp mWebView.setWebViewClient(mWebViewClient); 12805e522165c415f0a16a23117cd7d91a033780890mindyp mWebView.setFocusable(false); 129f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp final WebSettings settings = mWebView.getSettings(); 130f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 131f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp settings.setJavaScriptEnabled(false); 132f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp settings.setLayoutAlgorithm(LayoutAlgorithm.NORMAL); 133f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 134f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp settings.setSupportZoom(true); 135f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp settings.setBuiltInZoomControls(true); 136f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp settings.setDisplayZoomControls(false); 1374d8cad5e37ade03903a23cca8ea3e782af21170fPaul Westbrook 138f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp return rootView; 139f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 140f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 141f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 142fafcd17adae9b7ba5c270611d0f53608ced92e2eScott Kennedy protected WebView getWebView() { 143fafcd17adae9b7ba5c270611d0f53608ced92e2eScott Kennedy return mWebView; 144fafcd17adae9b7ba5c270611d0f53608ced92e2eScott Kennedy } 145fafcd17adae9b7ba5c270611d0f53608ced92e2eScott Kennedy 146fafcd17adae9b7ba5c270611d0f53608ced92e2eScott Kennedy @Override 147f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp protected void markUnread() { 148d82a31f04f2a4cce27c8023d5330ff13aad198b0Vikram Aggarwal super.markUnread(); 149d82a31f04f2a4cce27c8023d5330ff13aad198b0Vikram Aggarwal // Ignore unsafe calls made after a fragment is detached from an activity 150f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp final ControllableActivity activity = (ControllableActivity) getActivity(); 151fb05201c2c5c53f58846112240a05849319317a9mindyp if (activity == null || mConversation == null || mMessage == null) { 152fb05201c2c5c53f58846112240a05849319317a9mindyp LogUtils.w(LOG_TAG, "ignoring markUnread for conv=%s", 153fb05201c2c5c53f58846112240a05849319317a9mindyp mConversation != null ? mConversation.id : 0); 154f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp return; 155f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 156d82a31f04f2a4cce27c8023d5330ff13aad198b0Vikram Aggarwal final HashSet<Uri> uris = new HashSet<Uri>(); 157f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp uris.add(mMessage.uri); 158f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp activity.getConversationUpdater().markConversationMessagesUnread(mConversation, uris, 159351ad4e87e0b0b98df9ca88266a8a63541dc5a81Andy Huang mViewState.getConversationInfo()); 160f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 161f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 162f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 163adbf3e8cadb66666f307352b72537fbac57b916fAndy Huang public void onAccountChanged(Account newAccount, Account oldAccount) { 164f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp // Do nothing. 165f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 166f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 167f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 168f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp public void setMessageSpacerHeight(MessageHeaderItem item, int newSpacerHeight) { 169f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp // Do nothing. 170f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 171f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 172f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 173f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp public void setMessageExpanded(MessageHeaderItem item, int newSpacerHeight) { 174f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp // Do nothing. 175f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 176f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 177f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 178f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp public void onConversationViewHeaderHeightChange(int newHeight) { 179f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp // Do nothing. 180f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 181f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 182f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 183f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp public void onUserVisibleHintChanged() { 184604f7716eaac3bc0989cdb2ff129c383b6dfe4d6mindyp if (mActivity == null) { 185604f7716eaac3bc0989cdb2ff129c383b6dfe4d6mindyp return; 186604f7716eaac3bc0989cdb2ff129c383b6dfe4d6mindyp } 18751ad9041014920d78d9b7b3ab84ec04a7c41beaeVikram Aggarwal if (isUserVisible()) { 18851ad9041014920d78d9b7b3ab84ec04a7c41beaeVikram Aggarwal mScrollView.scrollTo(0, 0); 18951ad9041014920d78d9b7b3ab84ec04a7c41beaeVikram Aggarwal onConversationSeen(); 190604f7716eaac3bc0989cdb2ff129c383b6dfe4d6mindyp } 191f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 192f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 193f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 194eb9a4bdc53269ee05fe11870b9ebf03f18196585Scott Kennedy public void showExternalResources(final Message msg) { 195eb9a4bdc53269ee05fe11870b9ebf03f18196585Scott Kennedy mWebView.getSettings().setBlockNetworkImage(false); 196eb9a4bdc53269ee05fe11870b9ebf03f18196585Scott Kennedy } 197eb9a4bdc53269ee05fe11870b9ebf03f18196585Scott Kennedy 198eb9a4bdc53269ee05fe11870b9ebf03f18196585Scott Kennedy @Override 199eb9a4bdc53269ee05fe11870b9ebf03f18196585Scott Kennedy public void showExternalResources(final String rawSenderAddress) { 200f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mWebView.getSettings().setBlockNetworkImage(false); 201f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 202f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 203f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp @Override 204014ea4c15d147794789b9c5bf4e243fa08781ad9Andy Huang protected void onMessageCursorLoadFinished(Loader<Cursor> loader, MessageCursor newCursor, 205014ea4c15d147794789b9c5bf4e243fa08781ad9Andy Huang MessageCursor oldCursor) { 206f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp // ignore cursors that are still loading results 207014ea4c15d147794789b9c5bf4e243fa08781ad9Andy Huang if (newCursor == null || !newCursor.isLoaded()) { 208f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp LogUtils.i(LOG_TAG, "CONV RENDER: existing cursor is null, rendering from scratch"); 209f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp return; 210f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 2111abfcaf0ee345acee28f0b4892314119082b28a2Mark Wei if (mActivity == null || mActivity.isFinishing()) { 2121abfcaf0ee345acee28f0b4892314119082b28a2Mark Wei // Activity is finishing, just bail. 2131abfcaf0ee345acee28f0b4892314119082b28a2Mark Wei return; 2141abfcaf0ee345acee28f0b4892314119082b28a2Mark Wei } 215014ea4c15d147794789b9c5bf4e243fa08781ad9Andy Huang renderMessageBodies(newCursor, mEnableContentReadySignal); 216f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 217f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp 218f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp /** 219f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * Populate the adapter with overlay views (message headers, super-collapsed 220f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * blocks, a conversation header), and return an HTML document with spacer 221f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp * divs inserted for all overlays. 222f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp */ 223f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp private void renderMessageBodies(MessageCursor messageCursor, 224f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp boolean enableContentReadySignal) { 22551ad9041014920d78d9b7b3ab84ec04a7c41beaeVikram Aggarwal final StringBuilder convHtml = new StringBuilder(); 226f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp String content; 227f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp if (messageCursor.moveToFirst()) { 228f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp content = messageCursor.getString(UIProvider.MESSAGE_BODY_HTML_COLUMN); 229f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp if (TextUtils.isEmpty(content)) { 230f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp content = messageCursor.getString(UIProvider.MESSAGE_BODY_TEXT_COLUMN); 2310e8a95148f7fdc9c6a33971924b0d29a202d73ecmindyp if (content != null) { 2320e8a95148f7fdc9c6a33971924b0d29a202d73ecmindyp content = Html.toHtml(new SpannedString(content)); 2330e8a95148f7fdc9c6a33971924b0d29a202d73ecmindyp } 234f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 235f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp convHtml.append(content); 236f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mMessage = messageCursor.getMessage(); 2370a1aa1bb89221eda2f67af52ef274612f28ecf5cPaul Westbrook mWebView.getSettings().setBlockNetworkImage(!mMessage.alwaysShowImages); 2380a1aa1bb89221eda2f67af52ef274612f28ecf5cPaul Westbrook mWebView.loadDataWithBaseURL(mBaseUri, convHtml.toString(), "text/html", "utf-8", null); 239f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp ConversationViewAdapter mAdapter = new ConversationViewAdapter(mActivity, null, null, 240f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp null, null, null, null, null, null); 241202738427ede23dd5863583aa3df17e4abfbf5e2Scott Kennedy MessageHeaderItem item = mAdapter.newMessageHeaderItem(mMessage, true, 242202738427ede23dd5863583aa3df17e4abfbf5e2Scott Kennedy mMessage.alwaysShowImages); 243f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mMessageHeaderView.initialize(mDateBuilder, this, mAddressCache); 24477a4605e6fbc368b2b87b4888f2ffd6329620807mindyp mMessageHeaderView.setExpandMode(MessageHeaderView.POPUP_MODE); 245f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mMessageHeaderView.bind(item, false); 246f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp mMessageHeaderView.setMessageDetailsVisibility(View.VISIBLE); 24726d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp if (mMessage.hasAttachments) { 24826d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp mMessageFooterView.setVisibility(View.VISIBLE); 24926d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp mMessageFooterView.initialize(getLoaderManager(), getFragmentManager()); 25026d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp mMessageFooterView.bind(item, false); 25126d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp } 25226d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp } 25326d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp } 25426d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp 25526d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp @Override 25626d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp public void onConversationUpdated(Conversation conv) { 25726d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp final ConversationViewHeader headerView = mConversationHeaderView; 25826d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp if (headerView != null) { 25926d4d2d9c43c499f458808f050ec73ea3c28dec4mindyp headerView.onConversationUpdated(conv); 26051ad9041014920d78d9b7b3ab84ec04a7c41beaeVikram Aggarwal headerView.setSubject(conv.subject); 261f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 262f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp } 2631b3cc47f54072105c161d6ed557550e0e149b8bbmindyp 2641b3cc47f54072105c161d6ed557550e0e149b8bbmindyp @Override 2651b3cc47f54072105c161d6ed557550e0e149b8bbmindyp public void setMessageDetailsExpanded(MessageHeaderItem i, boolean expanded, int heightbefore) { 2661b3cc47f54072105c161d6ed557550e0e149b8bbmindyp // Do nothing. 2671b3cc47f54072105c161d6ed557550e0e149b8bbmindyp } 268f4fce1227d8b49f45e6569f1590565f2df9e8d6emindyp} 269